1 # SPDX-License-Identifier: GPL-2.0-only
2 menu "Remoteproc drivers"
5 bool "Support for Remote Processor subsystem"
10 select WANT_DEV_COREDUMP
12 Support for remote processors (such as DSP coprocessors). These
13 are mainly used on embedded systems.
17 config REMOTEPROC_CDEV
18 bool "Remoteproc character device interface"
20 Say y here to have a character device interface for the remoteproc
21 framework. Userspace can boot/shutdown remote processors through
24 It's safe to say N if you don't want to use this interface.
27 tristate "IMX6/7 remoteproc support"
30 Say y here to support iMX's remote processors (Cortex M4
31 on iMX7D) via the remote processor framework.
33 It's safe to say N here.
35 config INGENIC_VPU_RPROC
36 tristate "Ingenic JZ47xx VPU remoteproc support"
37 depends on MIPS || COMPILE_TEST
39 Say y or m here to support the VPU in the JZ47xx SoCs from Ingenic.
41 This can be either built-in or a loadable module.
45 tristate "Mediatek SCP support"
46 depends on ARCH_MEDIATEK
49 Say y here to support Mediatek's System Companion Processor (SCP) via
50 the remote processor framework.
52 It's safe to say N here.
54 config OMAP_REMOTEPROC
55 tristate "OMAP remoteproc support"
56 depends on ARCH_OMAP4 || SOC_OMAP5 || SOC_DRA7XX
61 Say y here to support OMAP's remote processors (dual M3
62 and DSP on OMAP4) via the remote processor framework.
64 Currently only supported on OMAP4.
66 Usually you want to say Y here, in order to enable multimedia
67 use-cases to run on your platform (multimedia codecs are
68 offloaded to remote DSP processors using this framework).
70 It's safe to say N here if you're not interested in multimedia
71 offloading or just want a bare minimum kernel.
73 config OMAP_REMOTEPROC_WATCHDOG
74 bool "OMAP remoteproc watchdog timer"
75 depends on OMAP_REMOTEPROC
78 Say Y here to enable watchdog timer for remote processors.
80 This option controls the watchdog functionality for the remote
81 processors in OMAP. Dedicated OMAP DMTimers are used by the remote
82 processors and triggers the timer interrupt upon a watchdog
86 tristate "AMx3xx Wakeup M3 remoteproc support"
87 depends on SOC_AM33XX || SOC_AM43XX
89 Say y here to support Wakeup M3 remote processor on TI AM33xx
90 and AM43xx family of SoCs.
92 Required for Suspend-to-RAM on AM33xx and AM43xx SoCs. Also needed
93 for deep CPUIdle states on AM33xx SoCs. Allows for loading of the
94 firmware onto these remote processors.
97 config DA8XX_REMOTEPROC
98 tristate "DA8xx/OMAP-L13x remoteproc support"
99 depends on ARCH_DAVINCI_DA8XX
102 Say y here to support DA8xx/OMAP-L13x remote processors via the
103 remote processor framework.
105 You want to say y here in order to enable AMP
106 use-cases to run on your platform (multimedia codecs are
107 offloaded to remote DSP processors using this framework).
109 This module controls the name of the firmware file that gets
110 loaded on the DSP. This file must reside in the /lib/firmware
111 directory. It can be specified via the module parameter
112 da8xx_fw_name=<filename>, and if not specified will default to
115 It's safe to say n here if you're not interested in multimedia
118 config KEYSTONE_REMOTEPROC
119 tristate "Keystone Remoteproc support"
120 depends on ARCH_KEYSTONE
122 Say Y here here to support Keystone remote processors (DSP)
123 via the remote processor framework.
125 It's safe to say N here if you're not interested in the Keystone
126 DSPs or just want to use a bare minimum kernel.
131 config QCOM_RPROC_COMMON
134 config QCOM_Q6V5_COMMON
139 config QCOM_Q6V5_ADSP
140 tristate "Qualcomm Technology Inc ADSP Peripheral Image Loader"
141 depends on OF && ARCH_QCOM
143 depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n)
144 depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
145 depends on QCOM_SYSMON || QCOM_SYSMON=n
148 select QCOM_MDT_LOADER
149 select QCOM_Q6V5_COMMON
150 select QCOM_RPROC_COMMON
152 Say y here to support the Peripheral Image Loader
153 for the Qualcomm Technology Inc. ADSP remote processors.
156 tristate "Qualcomm Hexagon V5 self-authenticating modem subsystem support"
157 depends on OF && ARCH_QCOM
159 depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n)
160 depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
161 depends on QCOM_SYSMON || QCOM_SYSMON=n
163 select QCOM_MDT_LOADER
165 select QCOM_Q6V5_COMMON
166 select QCOM_RPROC_COMMON
169 Say y here to support the Qualcomm self-authenticating modem
170 subsystem based on Hexagon V5.
173 tristate "Qualcomm Hexagon v5 Peripheral Authentication Service support"
174 depends on OF && ARCH_QCOM
176 depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n)
177 depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
178 depends on QCOM_SYSMON || QCOM_SYSMON=n
181 select QCOM_MDT_LOADER
182 select QCOM_Q6V5_COMMON
183 select QCOM_RPROC_COMMON
186 Say y here to support the TrustZone based Peripherial Image Loader
187 for the Qualcomm Hexagon v5 based remote processors. This is commonly
188 used to control subsystems such as ADSP, Compute and Sensor.
190 config QCOM_Q6V5_WCSS
191 tristate "Qualcomm Hexagon based WCSS Peripheral Image Loader"
192 depends on OF && ARCH_QCOM
194 depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n)
195 depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
196 depends on QCOM_SYSMON || QCOM_SYSMON=n
198 select QCOM_MDT_LOADER
200 select QCOM_Q6V5_COMMON
201 select QCOM_RPROC_COMMON
204 Say y here to support the Qualcomm Peripheral Image Loader for the
205 Hexagon V5 based WCSS remote processors.
208 tristate "Qualcomm sysmon driver"
212 select QCOM_QMI_HELPERS
214 The sysmon driver implements a sysmon QMI client and a handler for
215 the sys_mon SMD and GLINK channel, which are used for graceful
216 shutdown, retrieving failure information and propagating information
217 about other subsystems being shut down.
219 Say y here if your system runs firmware on any other subsystems, e.g.
222 config QCOM_WCNSS_PIL
223 tristate "Qualcomm WCNSS Peripheral Image Loader"
224 depends on OF && ARCH_QCOM
225 depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n)
226 depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
228 depends on QCOM_SYSMON || QCOM_SYSMON=n
229 select QCOM_MDT_LOADER
231 select QCOM_RPROC_COMMON
234 Say y here to support the Peripheral Image Loader for the Qualcomm
235 Wireless Connectivity Subsystem.
238 tristate "ST remoteproc support"
243 Say y here to support ST's adjunct processors via the remote
245 This can be either built-in or a loadable module.
247 config ST_SLIM_REMOTEPROC
251 tristate "STM32 remoteproc support"
252 depends on ARCH_STM32
253 depends on REMOTEPROC
256 Say y here to support STM32 MCU processors via the
257 remote processor framework.
259 You want to say y here in order to enable AMP
260 use-cases to run on your platform (dedicated firmware could be
261 offloaded to remote MCU processors using this framework).
263 This can be either built-in or a loadable module.
265 config TI_K3_DSP_REMOTEPROC
266 tristate "TI K3 DSP remoteproc support"
269 select OMAP2PLUS_MBOX
271 Say m here to support TI's C66x and C71x DSP remote processor
272 subsystems on various TI K3 family of SoCs through the remote
275 It's safe to say N here if you're not interested in utilizing
276 the DSP slave processors.